KENTWOOD, MI – A freight company based in suburban Grand Rapids plans to add 352 new jobs and wants to open a new headquarters in the area. Fifth Wheel Freight, 4460 44th St. SE, in Kentwood, has started hiring for the positions and is expected to have them filled within three years, Michigan Economic Development Corporation (MEDC) staff said Tuesday. The company is also considering a new headquarters in West Michigan, an investment that could range from $1.5 million to $40 million.